首先，用付氏变换将点源二维各向异性地电断面的三维边值问题转变成二维边值问题；
First. using Fourier's transformation, the 3-D boundary value problem of electric field of point source on a 2-D anisotropic geoelectric section is converted into a 2-D boundary value problem.
本文给出点源二维各向导性地电断面的直流电场有限元解法。
This paper presents the finite element method for solving the direct-current field of point source on a 2-d anisotropic geoelectric section.
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